806686725117

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{491}}^1\times {\mathrm{354007}}^1$

素因数の和:354538

約数の個数: 64

約数和(自身を含む): 1404522491904

約数和(自身を除く): 597835766787

約数列:

[1, 3, 7, 13, 17, 21, 39, 51, 91, 119, 221, 273, 357, 491, 663, 1473, 1547, 3437, 4641, 6383, 8347, 10311, 19149, 25041, 44681, 58429, 108511, 134043, 175287, 325533, 354007, 759577, 1062021, 2278731, 2478049, 4602091, 6018119, 7434147, 13806273, 18054357, 32214637, 42126833, 78235547, 96643911, 126380499, 173817437, 234706641, 521452311, 547648829, 1216722059, 1642946487, 2259626681, 2954896429, 3650166177, 6778880043, 8864689287, 15817386767, 20684275003, 38413653577, 47452160301, 62052825009, 115240960731, 268895575039, 806686725117]

約数ペア:

[(1, 806686725117), (3, 268895575039), (7, 115240960731), (13, 62052825009), (17, 47452160301), (21, 38413653577), (39, 20684275003), (51, 15817386767), (91, 8864689287), (119, 6778880043), (221, 3650166177), (273, 2954896429), (357, 2259626681), (491, 1642946487), (663, 1216722059), (1473, 547648829), (1547, 521452311), (3437, 234706641), (4641, 173817437), (6383, 126380499), (8347, 96643911), (10311, 78235547), (19149, 42126833), (25041, 32214637), (44681, 18054357), (58429, 13806273), (108511, 7434147), (134043, 6018119), (175287, 4602091), (325533, 2478049), (354007, 2278731), (759577, 1062021)]